Honeywell TK-PRR021 is a module with redundant functionality launched by Honeywell, and it is widely used in industrial automation control systems. The following is its detailed introduction:
- Product Positioning: This module belongs to Honeywell's C300 series or PKS series. As a safety-type digital output card, it is mainly used for signal processing and outputting control commands in industrial automation and control systems.
- Operating Parameters: Its operating voltage can support 360V, 5-24V, or 120V depending on the product model or configuration. The output frequency has multiple options including 20kHz, 50kHz, and 100Hz. The loop voltage is usually 12-30V, and the operating environment temperature range is -40°C to 100°C.
- Signal Processing and Control: The module integrates a high-efficiency microprocessor and intelligent algorithms inside, which can process various input signals quickly and accurately, and output precise control commands. It is compatible with servo motors to meet the needs of high-precision control.
- Anti-Interference Design: It adopts technologies such as shielded cables, local shielding, multi-level filtering processing, and integrated voltage regulators, featuring strong anti-interference capabilities to ensure stable operation in complex electromagnetic environments.
- Redundant Functionality: It can be used as a redundant module. For example, for the TDC 3000 distributed control system, it has two independent control processors and is equipped with functions such as automatic fault switching and automatic processor synchronization, which can provide redundant protection for critical systems.
- Communication and Installation
- Communication Interfaces: It supports RS-232 or Ethernet communication, facilitating data interaction with other devices or systems.
- Installation Method: It supports backplane installation and can be matched with Honeywell's remote I/O adapter modules and standard input/output modules to achieve flexible system configuration.
- Dimensions and Weight: The external dimensions are approximately 12cm × 7cm × 2.6cm, and the weight is about 0.2kg.
- Power Consumption: When powered by 24VDC, the current consumption is 0.09A; when powered by 5VDC, the current consumption is 1A.
- Certification Status: It has obtained relevant certifications such as CE and UL.




HONEYWELL TK-PRR021 51309288-275 REDUNDANCY MODULE
HONEYWELL TK-PRR021 51309288-275 REDUNDANCY MODULE
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